How can I edit a workout in Health?

[CaptainFuzzyFac]

Hi,

I keep forgetting to end my workout (a cycle ride to the station). This means that it thinks that my one hour doing ninety miles an hour on the train is part of my workout. How can I truncate the workout to show when it really finished?

Martin

[MarxOnTrax]

I have exactly the same problem. Does anyone have a solution?